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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2021-08-25 11:27:01 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-10-05 13:51:12 +0200 |
commit | 1554210b9bbeb2ab06b33266b276f70c86483d75 (patch) | |
tree | 639181f861f9080918bba92aabf0b1f46054a901 /Documentation | |
parent | 9866966ef9b38bf49276c67f7e258bc2a8df55eb (diff) | |
download | barebox-1554210b9bbeb2ab06b33266b276f70c86483d75.tar.gz barebox-1554210b9bbeb2ab06b33266b276f70c86483d75.tar.xz |
Documentation: framebuffer: remove note about lack of backlight support
barebox supports PWM backlight. Remove the notice about lack of support.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210825092701.30436-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/user/framebuffer.rst | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/user/framebuffer.rst b/Documentation/user/framebuffer.rst index 8b95ad6b87..d17df822f2 100644 --- a/Documentation/user/framebuffer.rst +++ b/Documentation/user/framebuffer.rst @@ -4,9 +4,7 @@ Framebuffer support Framebuffer splash screen ------------------------- -barebox supports BMP and PNG graphics using the :ref:`command_splash` command. barebox -currently has no support for backlights, so unless there is a board specific enable -hook for enabling a display it must be done manually with a script. Since barebox +barebox supports BMP and PNG graphics using the :ref:`command_splash` command. Since barebox has nothing useful to show on the framebuffer it doesn't enable it during startup. A framebuffer can be enabled with the ``enable`` parameter of the framebuffer device: @@ -39,7 +37,7 @@ A typical script to enable the framebuffer could look like this: # wait for signals to become stable msleep 100 - # finally enable backlight + # finally enable backlight manually if no driver exists gpio_direction_output 42 1 Framebuffer console |